🙇 We'd like to thank all contributors for this new release! In particular, AlaeddineAbdessalem, Han Xiao, David Buchaca Prats, Jina Dev Bot, 🙇 - [[```569f8716```](https://github.com/jina-ai/docarray/commit/569f8716ae1000e662c4251e63f34d9a9c91a56e)] __-__ allow empty to get kwargs (#91) (*David Buchaca Prats*) - [[```4c05919a```](https://github.com/jina-ai/docarray/commit/4c05919a97e8f19439405434d553f6794242863c)] __-__ implement append to avoid invalidating id2offset (#94) (*AlaeddineAbdessalem*) - [[```bd343d8c```](https://github.com/jina-ai/docarray/commit/bd343d8c1ca8ddf8e30361b7d572c2368824ad45)] __-__ fix summary for storage backends (#92) (*AlaeddineAbdessalem*) - [[```8db14ffb```](https://github.com/jina-ai/docarray/commit/8db14ffbcb480c6a69102e0c13aa6cd5b0ff7f69)] __-__ __store__: add documentation for storage backend (#95) (*Han Xiao*) - [[```74ce8610```](https://github.com/jina-ai/docarray/commit/74ce8610fc4a39a9e7e6b1c669c3a48b5f71a97b)] __-__ __version__: the next version will be 0.5.1 (*Jina Dev Bot*)